A.pressure differences in the atmosphere
B.the length of the hose attached to the facepiece
C.the physical exertion of the person wearing the device
D.spaces containing poisonous vapors
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A.mayday
B.pan pan
C.securite
D.seelonce feenee
A.all emergency signals
B.instructions for lowering the lifeboats
C.the time each weekly drill will be held
D.work schedule
A.secured inside the wheelhouse
B.tested annually
C.tested monthly
D.secured in the emergency locker
A.in an inside passageway
B.in an approved bracket
C.so that it is accessible from the bridge of the vessel
D.so that it will float free if the vessel sinks
A.cools the inert gas and prevents soot from entering the cargo tanks
B.acts as an emergency system shutdown when the inlet pressures exceed the safe working pressure in the hazardous zone
C.prevents the backflow of hydrocarbon gasses into nonhazardous areas
D.relieves sudden large overpressures in the system
最新試題
Coast Guard approved buoyant work vests（）.
Overhauling a fire in the living quarters on a vessel must include（）.
During the towing of a survival craft，a lookout should be on station to（）.
The color of the signal flare sent up by a submarine about to surface due to an emergency condition within the submarine is（）.
The shear rams of a ship blowout preventer stack are used in emergency well control to（）.
It is the responsibility of the Master or person in charge of a ship to ensure that（）.
Cargo vessels being navigated，and fitted with emergency lighting and power systems，shall have their emergency systems tested at least once（）.
The vessel’s Emergency Position Indicating Radio beacon (EPIRB) must be tested（）.
In a Williamson turn，the rudder is put over full until the（）.
Each emergency generator on a mobile offshore drilling unit，when tested，must be run under a full load for at least（）.